文章/答案/技术大牛

发布

社区首页 >问答首页 >Java错误: NoClassDefFoundError: org/openqa/ Selenium /HasAuthentication

问Java错误: NoClassDefFoundError: org/openqa/ Selenium /HasAuthentication
EN

Stack Overflow用户

提问于 2021-10-16 11:50:26

回答 2查看 3.2K关注 0票数 3

我在Eclipse中使用(通常使用ChromeDriver)，在尝试运行时会出现一个错误：

Exception in thread "main" java.lang.NoClassDefFoundError: org/openqa/selenium/HasAuthentication
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at crawler.House.getRooms(House.java:166)
    at model.Main.main(Main.java:258)
Caused by: java.lang.ClassNotFoundException: org.openqa.selenium.HasAuthentication
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 26 more

Selenium是用Maven导入的，下面是我的pom.xml文件(用于项目A)：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>licenta-crawling</groupId>
  <artifactId>licenta-crawling</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <build>
    <sourceDirectory>src</sourceDirectory>
    <plugins>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.1</version>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <dependencies>
  <!-- https://mvnrepository.com/artifact/org.jsoup/jsoup -->
    <dependency>
        <groupId>org.jsoup</groupId>
        <artifactId>jsoup</artifactId>
        <version>1.14.2</version>
    </dependency>
    
    

    <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/htmlunit-driver-->
    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>htmlunit-driver</artifactId>
        <version>2.52.0</version>
    </dependency>
    
    <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>selenium-java</artifactId>
        <version>4.0.0-rc-1</version>
    </dependency>


  </dependencies>
</project>

我该怎么办？在另一个项目(假设项目B)中，来自项目A的相同代码块工作完美，没有错误，下面是项目B的pom.xml文件：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>SpellChecker</groupId>
  <artifactId>SpellChecker</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <build>
    <sourceDirectory>src</sourceDirectory>
    <resources>
      <resource>
        <directory>src</directory>
        <excludes>
          <exclude>**/*.java</exclude>
        </excludes>
      </resource>
    </resources>
    <plugins>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.1</version>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <dependencies>

    
    
  <!-- https://mvnrepository.com/artifact/org.jsoup/jsoup -->
  <dependency>
       <groupId>org.jsoup</groupId>
       <artifactId>jsoup</artifactId>
       <version>1.13.1</version>
  </dependency>
    

    <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-htmlunit-driver -->
    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>selenium-htmlunit-driver</artifactId>
        <version>2.52.0</version>
    </dependency>
    
    
    
    <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.13</version>
    </dependency>
    
 
     <!-- https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp -->
    <dependency>
        <groupId>com.squareup.okhttp3</groupId>
        <artifactId>okhttp</artifactId>
        <version>4.9.1</version>
    </dependency>
 
 
     <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.11.1</version>
    </dependency>
    
        <!-- https://mvnrepository.com/artifact/org.openjfx/javafx -->
    <dependency>
        <groupId>org.openjfx</groupId>
        <artifactId>javafx</artifactId>
        <version>11</version>
        <type>pom</type>
    </dependency>
    
    
    <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>selenium-java</artifactId>
        <version>4.0.0-rc-1</version>
    </dependency>
    
    
 
    <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>2.0.0-alpha5</version>
    </dependency>
        
     <dependency>
      <groupId>com.google.guava</groupId>
      <artifactId>guava</artifactId>
      <version>24.0-jre</version>
    </dependency>
 
 
     <!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/htmlunit-driver -->
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>htmlunit-driver</artifactId>
            <version>2.52.0</version>
        </dependency>
 
  </dependencies>
</project>

依赖项selenium-java和htmlunit-驱动程序的版本是相同的(在项目A和项目B中)，我不认为项目B的额外依赖关系会影响结果。我试图搜索类似的问题，但我没有找到解决方案，也没有找到一个包含HasAuthentication错误的问题。

java

selenium

selenium-webdriver

selenium-chromedriver

classnotfoundexception

回答 2

Stack Overflow用户

发布于 2022-03-31 20:03:18

对于selenium 4，我必须添加selenium-api作为依赖项。似乎这个类驻留在这个包中。

<dependency>
    <groupId>org.seleniumhq.selenium</groupId>
    <artifactId>selenium-api</artifactId>
    <version>4.1.3</version>
    <scope>test</scope>
</dependency>

票数 2

Stack Overflow用户

发布于 2022-01-12 11:37:16

在SpringBoot + Gradle项目中，Selenium 4也有同样的问题。硒依赖度降至3.141.59有所帮助。希望这是你的选择。

等级受抚养人：

    implementation 'org.seleniumhq.selenium:selenium-java:3.141.59'
    implementation 'org.seleniumhq.selenium:selenium-chrome-driver:3.141.59'

票数 0

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/69595316

复制

相似问题

问Java错误: NoClassDefFoundError: org/openqa/ Selenium /HasAuthentication
EN

回答 2

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Java错误: NoClassDefFoundError: org/openqa/ Selenium /HasAuthenticationEN

回答 2

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Java错误: NoClassDefFoundError: org/openqa/ Selenium /HasAuthentication
EN